[go: up one dir, main page]

Rajagopal et al., 1975 - Google Patents

A new method for estimation of ethylene glycol in biological material

Rajagopal et al., 1975

Document ID
583103554275400423
Author
Rajagopal G
Ramakrishnan S
Publication year
Publication venue
Analytical Biochemistry

External Links

Snippet

Ethylene glycol is oxidised to formaldehyde by periodate. The formaldehyde is quantitatively converted into a purple coloured compound by chromotropic acid. The colour is measured in a spectrophotometer at 550 nm using standard ethylene glycol in the range of 1–10 μg …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6827—Total protein determination, e.g. albumin in urine
    • G01N33/6839—Total protein determination, e.g. albumin in urine involving dyes, e.g. Coomassie blue, bromcresol green
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators

Similar Documents

Publication Publication Date Title
Novák Colorimetric ultramicro method for the determination of free fatty acids
King Oxidation of milk fat globule membrane material. I. Thiobarbituric acid reaction as a measure of oxidized flavor in milk and model systems
Cotlove Determination of the True Chloride Content of Biological Fluids and Tissues. II. Analysis by Simple, Nonisotopic Methods.
Nathan et al. A colorimetric procedure for the determination of blood ammonia
Rosen et al. A rapid assay for xanthurenic acid in urine
Chayen et al. A sensitive bioassay for adrenocorticotrophic hormone in human plasma
EP0001223A2 (en) Latex coated with a polyhydroxy compound, process for the preparation of this latex, immunological reagent containing this latex, process for the preparation of this reagent, application of this reagent, testing procedure utilising this reagent and reagent kit containing this reagent
Eltayeb et al. Iron, copper, zinc and lead in hair from Sudanese populations of different age groups
Young et al. Gas-chromatographic determination of selenium
Lilis et al. Hemoglobin, serum iron, and zinc protoporphyrin in lead-exposed workers.
Rajagopal et al. A new method for estimation of ethylene glycol in biological material
CA1260371A (en) Free flowing granular indicator material for peroxidase-like activity
Perrin The determination of phylloerythrin in blood
McGahan et al. A micromethod for the determination of iron and total iron-binding capacity in intraocular fluids and plasma using electrothermal atomic absorption spectroscopy
Gnaedinger THIAMINASE ACTIVITY IN FISH
Robinson et al. Estimation of protamine and insulin in protamine zinc insulin
TEMPLETON Microdetermination of glycogen with anthrone reagent
US4526869A (en) Method for quantitatively determining the concentration of hemoglobin in a biological sample
Titus et al. Biochemical.
Analytical Methods Committee The determination of small amounts of tin in organic matter. Part I: amounts of tin up to 30 µ g
US3894843A (en) Determination of serum creatinine
US5981291A (en) Estrogen marker system
Fukushi et al. Determination of free calcium in vegetables by capillary zone electrophoresis
Postmes A SENSITIVE SIMPLE QUANTITATIVE REACTION FOR IODINATED AMINO ACIDS OF HUMAN SERUM ON PAPERCHROMATOGRAMS
Bradbury A simplified method for the estimation of sodium